我无法初始化托管类中的静态本地指针。如何在C++/CLI代码中初始化非托管静态指针?
下面是详细信息:我创建了一个C++/CLI控制台项目,并在其中声明了一个静态非托管指针。不过,我无法用任何方法初始化静态指针(但是如果我将指针放入匿名名称空间中,没有问题,请在代码中演示)。你有没有遇到过类似的情况并为它提供解决方案?
代码在这里:
class MyTask
{
public:
int m_index;
MyTask()
{
m_index = 0;
}
};
namespace
{
static MyTask* s_pTask;
}
public ref class MyApplication
{
public:
static MyTask* sm_pTask;
static void InitizlizeStaticMembers(MyTask* pTask)
{
sm_pTask = pTask;
}
void AddTask()
{
sm_pTask = new MyTask();
}
};
void main()
{
MyApplication^ app = gcnew MyApplication();
// 1st, doesn't work (sm_pTask is still null after the execution)
MyApplication::sm_pTask = new MyTask();
// 2nd, doesn't work (pTask can be initialized correctly, sm_pTask is still null after the execution)
MyTask* pTask = new MyTask();
MyApplication::InitizlizeStaticMembers(pTask);
// 3rd, doesn't work (sm_pTask is still null after the execution)
app->AddTask();
// 4th, work(s_pTask can be initialized correctly)
s_pTask = new MyTask();
}
VS2008似乎有同样的问题,但它似乎在VS2010 Beta中得到纠正。 我确认当您打印值是否与std :: cout本地方法或System :: Console :: WriteLine()托管方法,此代码似乎行为正确。 – cedrou 2009-08-17 06:11:02